
Learn the science of Gemology with India’s Leading Institute
Master the skills to excel in the gems and jewellery industry with expert-led courses and hands-on training.
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About Us
Leading the Gems & Jewellery Industry

Empowering Professionals with Gemological Expertise
At IIG, we are dedicated to shaping the future of the gems and jewellery industry through scientific training and hands-on learning.
As one of the most respected institutions in the field, we have empowered countless professionals from various backgrounds, with the knowledge and skills they need to excel in gem identification, jewellery design, and the global trade of precious stones.
Founded In
Satisfaction Rate
Students Trained
Practical Training
Our Solution
Expert-Led Education and Practical Training for Success
WORLD-CLASS FACULTY
Our experienced faculty members bring real-world expertise and a passion for teaching, offering students unparalleled guidance in gem identification, grading, and valuation.

HANDS-ON TRAINING
A major part of our courses is focusing on practical learning, by offering hands-on experience with real gems, diamonds, and advanced equipment in our fully equipped laboratory.

GLOBAL RECOGNITION
Learn from globally recognized gemologists with decades of industry expertise and credentials from top institutions like GIA and the Gemmological Association of Great Britain.

INDUSTRY NETWORK ACCESS
Gain valuable insider knowledge through professional guidance on trade fairs and direct interaction with leading members of the gems and jewellery industry.
Our CORE OFFERINGS
Explore our Gemology courses
DIAMONDS & DIAMOND GRADING COURSE
COLORED STONES & GEM IDENTIFICATION COURSE
SYNTHETIC & ADVANCED GEM IDENTIFICATION COURSE
PRIVATE INDIVIDUAL COURSE
MODERN LEARNING ENVIRONMENT
Experience learning in a professional gemological environment

State-of-the-Art Facilities in the Heart of Delhi
Located in the heart of Delhi, the Indian Institute of Gemology offers a learning experience close to the city's most important jewellery hubs, including Karol Bagh and Chandni Chowk.
Our well-stocked Gemological Laboratory features cutting-edge instruments and an extensive collection of gems and diamonds, providing hands-on training with real materials. Students also benefit from an exclusive library of video resources, covering a wide range of gemological subjects.
Coached over 1000+ international students who have visited India for our courses



TESTIMONIALS
Here's what our students say
Matangi Jha
I did not have any idea about gemstones but wanted to get into the business of Gems and Jewellery. IIG Institute was recommended to me online on a forum. Today after taking the training I feel the course has certainly put me in the right direction and I feel confident in handling gems & jewellery business”
Ranjith Nair
This course is the best thing that can happen to a person from Non-jewellery background who wants to enter this field.Everything suited me perfectly especially the discipline maintained in the class. It helped me to remain focused and kept all distraction away.”
Anshul Upneja
The course has given me a new business line. A very new field is now open for me after doing the course. Without this course new doors would not have opened. Everything happened here in proper manner. I look forward to attending the next course on diamonds with IIG.
Saurabh Varma
Despite having an export business on stones/gems raw materials, I knew little about diamonds' internal features. This course provided practical knowledge for my shop, saving me a lot of time. The training exceeded my expectations, with excellent teaching, tools, and classroom experience. I thoroughly enjoyed it!
Matangi Jha
I did not have any idea about gemstones but wanted to get into the business of Gems and Jewellery. IIG Institute was recommended to me online on a forum. Today after taking the training I feel the course has certainly put me in the right direction and I feel confident in handling gems & jewellery business”
Ranjith Nair
This course is the best thing that can happen to a person from Non-jewellery background who wants to enter this field.Everything suited me perfectly especially the discipline maintained in the class. It helped me to remain focused and kept all distraction away.”
Anshul Upneja
The course has given me a new business line. A very new field is now open for me after doing the course. Without this course new doors would not have opened. Everything happened here in proper manner. I look forward to attending the next course on diamonds with IIG.
Saurabh Varma
Despite having an export business on stones/gems raw materials, I knew little about diamonds' internal features. This course provided practical knowledge for my shop, saving me a lot of time. The training exceeded my expectations, with excellent teaching, tools, and classroom experience. I thoroughly enjoyed it!
Matangi Jha
I did not have any idea about gemstones but wanted to get into the business of Gems and Jewellery. IIG Institute was recommended to me online on a forum. Today after taking the training I feel the course has certainly put me in the right direction and I feel confident in handling gems & jewellery business”
Ranjith Nair
This course is the best thing that can happen to a person from Non-jewellery background who wants to enter this field.Everything suited me perfectly especially the discipline maintained in the class. It helped me to remain focused and kept all distraction away.”
Anshul Upneja
The course has given me a new business line. A very new field is now open for me after doing the course. Without this course new doors would not have opened. Everything happened here in proper manner. I look forward to attending the next course on diamonds with IIG.
Saurabh Varma
Despite having an export business on stones/gems raw materials, I knew little about diamonds' internal features. This course provided practical knowledge for my shop, saving me a lot of time. The training exceeded my expectations, with excellent teaching, tools, and classroom experience. I thoroughly enjoyed it!
Matangi Jha
I did not have any idea about gemstones but wanted to get into the business of Gems and Jewellery. IIG Institute was recommended to me online on a forum. Today after taking the training I feel the course has certainly put me in the right direction and I feel confident in handling gems & jewellery business”
Ranjith Nair
This course is the best thing that can happen to a person from Non-jewellery background who wants to enter this field.Everything suited me perfectly especially the discipline maintained in the class. It helped me to remain focused and kept all distraction away.”
Anshul Upneja
The course has given me a new business line. A very new field is now open for me after doing the course. Without this course new doors would not have opened. Everything happened here in proper manner. I look forward to attending the next course on diamonds with IIG.
Saurabh Varma
Despite having an export business on stones/gems raw materials, I knew little about diamonds' internal features. This course provided practical knowledge for my shop, saving me a lot of time. The training exceeded my expectations, with excellent teaching, tools, and classroom experience. I thoroughly enjoyed it!
Get in Touch
Connect for Excellence: Your Gateway to being a Gemologist
Head Office
10980, East Park Road, Karol Bagh, New Delhi, India - 110005

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